4 ms·
are we not already running out of sand? https://www.bbc.com/future/article/20191108-why-the-world-is-running-out-of-sand https://www.bbc.com/future/article/201
by zaxpr 4y ago
are we not already running out of sand?
https://www.bbc.com/future/article/20191108-why-the-world-is-running-out-of-sand https://www.bbc.com/future/article/20191108-why-the-world-is...
- julienreszka 4y agoWe are running out of a special kind of sand. This isn't the one.
- deleted 4y ago[deleted]
- yellow_lead 4y agoWe are running out of angular sand, not desert sand. Angular sand can be used for building materials like concrete but desert sand is smooth so doesn't work well for it. For this battery, I would expect either sand would work (but I didn't see any details in the article)